[Amps] Re: [Amps] Re: [Amps] Re: [Amps] Re: [Amps] BirdR 43 M
anual
Peter Chadwick
Peter.Chadwick@zarlink.com
Fri, 5 Apr 2002 07:31:52 +0100
Steve said:
>Doesn't the 'usual' construction use a coax throught the current transformer,
>with one end of the outer disconnected so you get the continuity of
>transmission line impedance while also getting the current transformer
>effect.
If the outer is disconnected, there's no current flow in it, so how does it
maintain
the impedance? I believe that you use the coax to provide electrostatic
shielding to prevent capacitive pick up.
73
Peter G3RZP